private FileIntegrity CheckFile(AppContentSummaryFile file)
{
if (!File.Exists(_localDirectory.Path.PathCombine(file.Path)))
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingData));
}
if (!_localMetaData.IsEntryRegistered(file.Path))
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingMetaData));
}
if (_localMetaData.GetEntryVersionId(file.Path) != _versionId)
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.InvalidVersion));
}
string hash = HashCalculator.ComputeFileHash(_localDirectory.Path.PathCombine(file.Path));
if (hash != file.Hash)
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.InvalidHash));
}
// TODO: Check file size (always).
return(new FileIntegrity(file.Path, FileIntegrityStatus.Ok));
}
private FileIntegrity CheckFile(AppContentSummaryFile file)
{
Action onVerificationFailed = () =>
{
PatcherStatistics.DispatchSendEvent(PatcherStatistics.Event.FileVerificationFailed, new PatcherStatistics.OptionalParams
{
FileName = file.Path,
Size = file.Size,
});
};
string localPath = _localDirectory.Path.PathCombine(file.Path);
if (!File.Exists(localPath))
{
onVerificationFailed();
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingData));
}
if (!_localMetaData.IsEntryRegistered(file.Path))
{
onVerificationFailed();
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingMetaData));
}
int actualVersionId = _localMetaData.GetEntryVersionId(file.Path);
if (actualVersionId != _versionId)
{
onVerificationFailed();
return(FileIntegrity.InvalidVersion(_versionId, actualVersionId, file.Path));
}
if (_isCheckingSize)
{
long actualSize = new FileInfo(localPath).Length;
if (actualSize != file.Size)
{
onVerificationFailed();
return(FileIntegrity.InvalidSize(file.Size, actualSize, file.Path));
}
}
if (_isCheckingHash)
{
string actualFileHash = HashCalculator.ComputeFileHash(localPath);
if (actualFileHash != file.Hash)
{
onVerificationFailed();
return(FileIntegrity.InvalidHash(file.Hash, actualFileHash, file.Path));
}
}
return(new FileIntegrity(file.Path, FileIntegrityStatus.Ok));
}
private FileIntegrity CheckFile(AppContentSummaryFile file)
{
string localPath = _localDirectory.Path.PathCombine(file.Path);
if (!File.Exists(localPath))
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingData));
}
if (!_localMetaData.IsEntryRegistered(file.Path))
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.MissingMetaData));
}
if (_localMetaData.GetEntryVersionId(file.Path) != _versionId)
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.InvalidVersion));
}
if (_isCheckingSize)
{
long size = new FileInfo(localPath).Length;
if (size != file.Size)
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.InvalidSize));
}
}
if (_isCheckingHash)
{
string hash = HashCalculator.ComputeFileHash(localPath);
if (hash != file.Hash)
{
return(new FileIntegrity(file.Path, FileIntegrityStatus.InvalidHash));
}
}
return(new FileIntegrity(file.Path, FileIntegrityStatus.Ok));
}
